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chromium / codesearch / chromium / src / HEAD / . / content / browser / gpu / gpu_data_manager_impl_private.cc
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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/gpu/gpu_data_manager_impl_private.h"
#include "base/notreached.h"
#include "build/build_config.h"
#if BUILDFLAG(IS_WIN)
#include <windows.h>
#include <aclapi.h>
#include <sddl.h>
#endif // BUILDFLAG(IS_WIN)
#include <algorithm>
#include <array>
#include <iterator>
#include <memory>
#include <utility>
#include "base/command_line.h"
#include "base/debug/dump_without_crashing.h"
#include "base/feature_list.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/metrics/field_trial.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_macros.h"
#include "base/path_service.h"
#include "base/rand_util.h"
#include "base/strings/string_util.h"
#include "base/task/bind_post_task.h"
#include "base/trace_event/trace_event.h"
#include "base/version.h"
#include "build/chromecast_buildflags.h"
#include "cc/base/switches.h"
#include "components/viz/common/features.h"
#include "content/browser/gpu/gpu_process_host.h"
#include "content/browser/media/frameless_media_interface_proxy.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/gpu_data_manager_observer.h"
#include "content/public/browser/gpu_utils.h"
#include "content/public/common/content_client.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "gpu/command_buffer/service/gpu_switches.h"
#include "gpu/command_buffer/service/service_utils.h"
#include "gpu/config/gpu_blocklist.h"
#include "gpu/config/gpu_driver_bug_list.h"
#include "gpu/config/gpu_driver_bug_workaround_type.h"
#include "gpu/config/gpu_feature_info.h"
#include "gpu/config/gpu_feature_type.h"
#include "gpu/config/gpu_finch_features.h"
#include "gpu/config/gpu_info_collector.h"
#include "gpu/config/gpu_preferences.h"
#include "gpu/config/gpu_switches.h"
#include "gpu/config/gpu_util.h"
#include "gpu/config/software_rendering_list_autogen.h"
#include "gpu/ipc/common/memory_stats.h"
#include "gpu/ipc/host/gpu_disk_cache.h"
#include "gpu/vulkan/buildflags.h"
#include "media/gpu/gpu_video_accelerator_util.h"
#include "media/media_buildflags.h"
#include "media/mojo/clients/mojo_video_decoder.h"
#include "media/mojo/mojom/video_encode_accelerator.mojom.h"
#include "ui/base/ui_base_features.h"
#include "ui/base/ui_base_switches.h"
#include "ui/display/screen.h"
#include "ui/gfx/switches.h"
#include "ui/gl/buildflags.h"
#include "ui/gl/gl_features.h"
#include "ui/gl/gl_implementation.h"
#include "ui/gl/gl_switches.h"
#include "ui/gl/gpu_preference.h"
#include "ui/gl/gpu_switching_manager.h"
#if BUILDFLAG(IS_ANDROID)
#include "base/android/application_status_listener.h"
#endif
#if BUILDFLAG(IS_OZONE)
#include "ui/ozone/public/ozone_platform.h"
#endif
#if BUILDFLAG(IS_MAC)
#include <ApplicationServices/ApplicationServices.h>
#endif // BUILDFLAG(IS_MAC)
#if BUILDFLAG(IS_WIN)
#include "base/base_paths_win.h"
#include "ui/display/win/screen_win.h"
#include "ui/gfx/mojom/dxgi_info.mojom.h"
#endif // BUILDFLAG(IS_WIN)
#if BUILDFLAG(IS_CASTOS)
#include "chromecast/chromecast_buildflags.h" // nogncheck
#endif // BUILDFLAG(IS_CASTOS)
namespace content {
namespace {
#if BUILDFLAG(IS_ANDROID)
// NOINLINE to ensure this function is used in crash reports.
NOINLINE void FatalGpuProcessLaunchFailureOnBackground() {
if (!base::android::ApplicationStatusListener::HasVisibleActivities()) {
// We expect the platform to aggressively kill services when the app is
// backgrounded. A FATAL error creates a dialog notifying users that the
// app has crashed which doesn't look good. So we use SIGKILL instead. But
// still do a crash dump for 1% cases to make sure we're not regressing this
// case.
if (base::RandInt(1, 100) == 1)
base::debug::DumpWithoutCrashing();
kill(getpid(), SIGKILL);
}
}
#endif
#if BUILDFLAG(IS_WIN)
// This function checks the created file to ensure it wasn't redirected
// to another location using a symbolic link or a hard link.
bool ValidateFileHandle(HANDLE cache_file_handle,
const base::FilePath& cache_file_path) {
// Check that the file wasn't hardlinked to something else.
BY_HANDLE_FILE_INFORMATION file_info = {};
if (!::GetFileInformationByHandle(cache_file_handle, &file_info))
return false;
if (file_info.nNumberOfLinks > 1)
return false;
// Check the final path matches the expected path.
wchar_t final_path_buffer[MAX_PATH];
if (!::GetFinalPathNameByHandle(cache_file_handle, final_path_buffer,
_countof(final_path_buffer),
FILE_NAME_NORMALIZED | VOLUME_NAME_DOS)) {
return false;
}
// Returned string should start with \\?\. If not then fail validation.
if (!base::StartsWith(final_path_buffer, L"\\\\?\\",
base::CompareCase::INSENSITIVE_ASCII)) {
return false;
}
// Expected filename and actual file name must be an exact match.
return cache_file_path == base::FilePath(&final_path_buffer[4]);
}
// Generate Intel cache file names depending on the app name.
bool GetIntelCacheFileNames(std::vector<base::FilePath::StringType>* names) {
DCHECK(names);
DCHECK(names->empty());
base::FilePath module_path;
if (!base::PathService::Get(base::FILE_EXE, &module_path))
return false;
module_path = module_path.BaseName().RemoveExtension();
base::FilePath::StringType module_name = module_path.value();
if (module_name.size() == 0)
return false;
// The Intel shader cache files should be appName_[0|1|2].
names->push_back(module_name + L"_0");
names->push_back(module_name + L"_1");
names->push_back(module_name + L"_2");
return true;
}
void EnableIntelShaderCache() {
base::FilePath dir;
if (!base::PathService::Get(base::DIR_COMMON_APP_DATA, &dir))
return;
dir = dir.Append(L"Intel").Append(L"ShaderCache");
if (!base::DirectoryExists(dir))
return;
PSECURITY_DESCRIPTOR sd = nullptr;
ULONG sd_length = 0;
// Set Full Access to All Users and Administrators, then grant RWX to
// AppContainers and Low Privilege AppContainers.
BOOL success = ::ConvertStringSecurityDescriptorToSecurityDescriptor(
L"D:(A;;FA;;;AU)(A;;FA;;;BA)(A;;GRGWGX;;;S-1-15-2-1)(A;;GRGWGX;;;S-1-15-"
L"2-2)",
SDDL_REVISION_1, &sd, &sd_length);
if (!success)
return;
DCHECK(sd);
DCHECK_LT(0u, sd_length);
std::unique_ptr<void, decltype(::LocalFree)*> sd_holder(sd, ::LocalFree);
PACL dacl = nullptr;
BOOL present = FALSE, defaulted = FALSE;
success = ::GetSecurityDescriptorDacl(sd, &present, &dacl, &defaulted);
if (!success)
return;
DCHECK(present);
DCHECK(dacl);
DCHECK(!defaulted);
std::vector<base::FilePath::StringType> cache_file_names;
if (!GetIntelCacheFileNames(&cache_file_names))
return;
for (const auto& cache_file_name : cache_file_names) {
base::FilePath cache_file_path = dir.Append(cache_file_name);
HANDLE cache_file_handle = ::CreateFileW(
cache_file_path.value().c_str(), WRITE_DAC,
FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, OPEN_ALWAYS, 0, nullptr);
base::win::ScopedHandle handle_holder(cache_file_handle);
if (cache_file_handle == INVALID_HANDLE_VALUE ||
!ValidateFileHandle(cache_file_handle, cache_file_path)) {
continue;
}
DWORD result = ::SetSecurityInfo(cache_file_handle, SE_KERNEL_OBJECT,
DACL_SECURITY_INFORMATION, nullptr,
nullptr, dacl, nullptr);
if (result != ERROR_SUCCESS) {
LOG(ERROR) << "SetSecurityInfo returned " << result;
}
}
}
#endif // BUILDFLAG(IS_WIN)
// These values are persistent to logs. Entries should not be renumbered and
// numeric values should never be reused.
// This should match enum CanvasOopRasterAndGpuAcceleration in
// \tools\metrics\histograms\enums.xml
enum class CanvasOopRasterAndGpuAcceleration {
kAccelOop = 0,
kAccelNoOop = 1, // obsolete
kNoAccelOop = 2,
kNoAccelNoOop = 3,
kMaxValue = kNoAccelNoOop,
};
void RecordCanvasAcceleratedOopRasterHistogram(
const gpu::GpuFeatureInfo& gpu_feature_info,
bool gpu_compositing_disabled) {
const base::CommandLine& command_line =
*base::CommandLine::ForCurrentProcess();
bool accelerated_canvas =
gpu_feature_info
.status_values[gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS] ==
gpu::kGpuFeatureStatusEnabled &&
!command_line.HasSwitch(switches::kDisableAccelerated2dCanvas);
CanvasOopRasterAndGpuAcceleration oop_acceleration_state =
CanvasOopRasterAndGpuAcceleration::kNoAccelNoOop;
if (!gpu_compositing_disabled) {
if (accelerated_canvas) {
oop_acceleration_state = CanvasOopRasterAndGpuAcceleration::kAccelOop;
} else {
oop_acceleration_state = CanvasOopRasterAndGpuAcceleration::kNoAccelOop;
}
}
UMA_HISTOGRAM_ENUMERATION("GPU.CanvasOopRaster.OopRasterAndGpuAcceleration",
oop_acceleration_state);
}
// Send UMA histograms about the enabled features and GPU properties.
void UpdateFeatureStats(const gpu::GpuFeatureInfo& gpu_feature_info) {
constexpr char kGpuBlocklistHistogram[] = "GPU.BlocklistEntriesApplied";
// Update applied entry stats.
std::unique_ptr<gpu::GpuBlocklist> blocklist(gpu::GpuBlocklist::Create());
DCHECK(blocklist.get() && blocklist->max_entry_id() > 0);
uint32_t max_entry_id = blocklist->max_entry_id();
// Use entry 0 to capture the total number of times that data
// was recorded in this histogram in order to have a convenient
// denominator to compute blocklist percentages for the rest of the
// entries.
base::UmaHistogramSparse(kGpuBlocklistHistogram, 0);
if (!gpu_feature_info.applied_gpu_blocklist_entries.empty()) {
std::vector<uint32_t> entry_ids = blocklist->GetEntryIDsFromIndices(
gpu_feature_info.applied_gpu_blocklist_entries);
DCHECK_EQ(gpu_feature_info.applied_gpu_blocklist_entries.size(),
entry_ids.size());
for (auto id : entry_ids) {
DCHECK_GE(max_entry_id, id);
base::UmaHistogramSparse(kGpuBlocklistHistogram, id);
}
}
// Update feature status stats.
const base::CommandLine& command_line =
*base::CommandLine::ForCurrentProcess();
const auto kGpuFeatures = std::to_array<gpu::GpuFeatureType>({
gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS,
gpu::GPU_FEATURE_TYPE_ACCELERATED_GL,
gpu::GPU_FEATURE_TYPE_GPU_TILE_RASTERIZATION,
gpu::GPU_FEATURE_TYPE_ACCELERATED_WEBGL,
gpu::GPU_FEATURE_TYPE_ACCELERATED_WEBGL2,
gpu::GPU_FEATURE_TYPE_ACCELERATED_WEBGPU,
});
const auto kGpuBlocklistFeatureHistogramNames = std::to_array<std::string>({
"GPU.BlocklistFeatureTestResults.Accelerated2dCanvas",
"GPU.BlocklistFeatureTestResults.GpuCompositing",
"GPU.BlocklistFeatureTestResults.GpuRasterization",
"GPU.BlocklistFeatureTestResults.Webgl",
"GPU.BlocklistFeatureTestResults.Webgl2",
"GPU.BlocklistFeatureTestResults.Webgpu",
});
const auto kGpuFeatureUserFlags = std::to_array<bool>({
command_line.HasSwitch(switches::kDisableAccelerated2dCanvas),
command_line.HasSwitch(switches::kDisableGpu),
command_line.HasSwitch(switches::kDisableGpuRasterization),
command_line.HasSwitch(switches::kDisableWebGL),
(command_line.HasSwitch(switches::kDisableWebGL) ||
command_line.HasSwitch(switches::kDisableWebGL2)),
!command_line.HasSwitch(switches::kEnableUnsafeWebGPU),
});
for (size_t i = 0; i < kGpuFeatures.size(); ++i) {
// We can't use UMA_HISTOGRAM_ENUMERATION here because the same name is
// expected if the macro is used within a loop.
gpu::GpuFeatureStatus value =
gpu_feature_info.status_values[kGpuFeatures[i]];
if (value == gpu::kGpuFeatureStatusEnabled && kGpuFeatureUserFlags[i])
value = gpu::kGpuFeatureStatusDisabled;
base::HistogramBase* histogram_pointer = base::LinearHistogram::FactoryGet(
kGpuBlocklistFeatureHistogramNames[i], 1, gpu::kGpuFeatureStatusMax,
gpu::kGpuFeatureStatusMax + 1,
base::HistogramBase::kUmaTargetedHistogramFlag);
histogram_pointer->Add(value);
}
}
void UpdateDriverBugListStats(const gpu::GpuFeatureInfo& gpu_feature_info) {
// Use entry 0 to capture the total number of times that data was recorded
// in this histogram in order to have a convenient denominator to compute
// driver bug list percentages for the rest of the entries.
base::UmaHistogramSparse("GPU.DriverBugTestResultsPerEntry", 0);
if (!gpu_feature_info.applied_gpu_driver_bug_list_entries.empty()) {
std::unique_ptr<gpu::GpuDriverBugList> bug_list(
gpu::GpuDriverBugList::Create());
DCHECK(bug_list.get() && bug_list->max_entry_id() > 0);
std::vector<uint32_t> entry_ids = bug_list->GetEntryIDsFromIndices(
gpu_feature_info.applied_gpu_driver_bug_list_entries);
DCHECK_EQ(gpu_feature_info.applied_gpu_driver_bug_list_entries.size(),
entry_ids.size());
for (auto id : entry_ids) {
DCHECK_GE(bug_list->max_entry_id(), id);
base::UmaHistogramSparse("GPU.DriverBugTestResultsPerEntry", id);
}
}
}
#if BUILDFLAG(IS_MAC)
void DisplayReconfigCallback(CGDirectDisplayID display,
CGDisplayChangeSummaryFlags flags,
void* gpu_data_manager) {
if (flags == kCGDisplayBeginConfigurationFlag)
return; // This call contains no information about the display change
GpuDataManagerImpl* manager =
reinterpret_cast<GpuDataManagerImpl*>(gpu_data_manager);
DCHECK(manager);
// Notification about "GPU switches" is only necessary on macOS when
// using ANGLE's OpenGL backend. Short-circuit the dispatches for
// all other backends.
gpu::GPUInfo info = manager->GetGPUInfo();
gl::GLImplementationParts parts = info.gl_implementation_parts;
if (!(parts.gl == gl::kGLImplementationEGLANGLE &&
parts.angle == gl::ANGLEImplementation::kOpenGL)) {
return;
}
// Notification is only necessary if the machine actually has more
// than one GPU - nowadays, defined by it being AMD switchable.
if (!info.amd_switchable) {
return;
}
// Dispatch the notification through the system.
manager->HandleGpuSwitch();
}
#endif // BUILDFLAG(IS_MAC)
void OnVideoMemoryUsageStats(
GpuDataManager::VideoMemoryUsageStatsCallback callback,
const gpu::VideoMemoryUsageStats& stats) {
GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), stats));
}
void RequestVideoMemoryUsageStats(
GpuDataManager::VideoMemoryUsageStatsCallback callback,
GpuProcessHost* host) {
if (!host)
return;
host->gpu_service()->GetVideoMemoryUsageStats(
base::BindOnce(&OnVideoMemoryUsageStats, std::move(callback)));
}
// Determines if software GL is available as a fallback for WebGL.
bool SoftwareGLAllowed() {
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
return !command_line->HasSwitch(switches::kDisableSoftwareRasterizer) &&
features::IsAnySoftwareGLAllowed(command_line);
}
// These values are logged to UMA. Entries should not be renumbered and numeric
// values should never be reused. Please keep in sync with "CompositingMode" in
// src/tools/metrics/histograms/enums.xml.
enum class CompositingMode {
kSoftware = 0,
kGL = 1,
kVulkan = 2,
kMetal = 3, // deprecated
kMaxValue = kMetal
};
// Intentionally crash with a very descriptive name.
NOINLINE void IntentionallyCrashBrowserForUnusableGpuProcess() {
LOG(FATAL) << "GPU process isn't usable. Goodbye.";
}
#if BUILDFLAG(IS_WIN)
void CollectExtraDevicePerfInfo(const gpu::GPUInfo& gpu_info,
gpu::DevicePerfInfo* device_perf_info) {
device_perf_info->intel_gpu_generation = gpu::GetIntelGpuGeneration(gpu_info);
const gpu::GPUInfo::GPUDevice& device = gpu_info.active_gpu();
if (device.vendor_id == 0xffff /* internal flag for software rendering */ ||
device.vendor_id == 0x15ad /* VMware */ ||
device.vendor_id == 0x1414 /* Microsoft software renderer */ ||
gl::IsSoftwareGLImplementation(
gpu_info.gl_implementation_parts) /* SwiftShader */) {
device_perf_info->software_rendering = true;
}
}
// Provides a bridge whereby display::win::ScreenWin can ask the GPU process
// about the HDR status of the system.
class HDRProxy {
public:
static void Initialize() {
display::win::GetScreenWin()->SetRequestHDRStatusCallback(
base::BindRepeating(&HDRProxy::RequestHDRStatus));
}
static void RequestHDRStatus() {
auto* gpu_process_host =
GpuProcessHost::Get(GPU_PROCESS_KIND_SANDBOXED, false);
if (gpu_process_host) {
auto* gpu_service = gpu_process_host->gpu_host()->gpu_service();
gpu_service->RequestDXGIInfo(base::BindOnce(&HDRProxy::GotResult));
} else {
GotResult(gfx::mojom::DXGIInfo::New());
}
}
static void GotResult(gfx::mojom::DXGIInfoPtr dxgi_info) {
display::win::GetScreenWin()->SetDXGIInfo(std::move(dxgi_info));
}
};
#endif // BUILDFLAG(IS_WIN)
} // anonymous namespace
GpuDataManagerImplPrivate::GpuDataManagerImplPrivate(GpuDataManagerImpl* owner)
: owner_(owner),
observer_list_(base::MakeRefCounted<GpuDataManagerObserverList>()) {
DCHECK(owner_);
InitializeGpuModes();
#if BUILDFLAG(IS_WIN)
EnableIntelShaderCache();
#endif // BUILDFLAG(IS_WIN)
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kDisableGpuCompositing)) {
SetGpuCompositingDisabled();
}
if (command_line->HasSwitch(switches::kSingleProcess) ||
command_line->HasSwitch(switches::kInProcessGPU)) {
AppendGpuCommandLine(command_line, GPU_PROCESS_KIND_SANDBOXED);
}
#if BUILDFLAG(IS_MAC)
CGDisplayRegisterReconfigurationCallback(DisplayReconfigCallback, owner_);
#endif // BUILDFLAG(IS_MAC)
// For testing only.
if (command_line->HasSwitch(switches::kDisableDomainBlockingFor3DAPIs))
domain_blocking_enabled_ = false;
}
GpuDataManagerImplPrivate::~GpuDataManagerImplPrivate() {
#if BUILDFLAG(IS_MAC)
CGDisplayRemoveReconfigurationCallback(DisplayReconfigCallback, owner_);
#endif
}
void GpuDataManagerImplPrivate::StartUmaTimer() {
// Do not change kTimerInterval without also changing the UMA histogram name,
// as histogram data from before/after the change will not be comparable.
constexpr base::TimeDelta kTimerInterval = base::Minutes(5);
compositing_mode_timer_.Start(
FROM_HERE, kTimerInterval, this,
&GpuDataManagerImplPrivate::RecordCompositingMode);
}
void GpuDataManagerImplPrivate::InitializeGpuModes() {
DCHECK_EQ(gpu::GpuMode::UNKNOWN, gpu_mode_);
// Android and Chrome OS can't switch to software compositing. If the GPU
// process initialization fails or GPU process is too unstable then crash the
// browser process to reset everything.
#if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS)
fallback_modes_.push_back(gpu::GpuMode::DISPLAY_COMPOSITOR);
if (SoftwareGLAllowed()) {
fallback_modes_.push_back(gpu::GpuMode::SOFTWARE_GL);
}
#endif // !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS)
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kDisableGpu)) {
// Chomecast audio-only builds run with the flag --disable-gpu. The GPU
// process should not access hardware GPU in this case.
#if BUILDFLAG(IS_CASTOS)
#if BUILDFLAG(IS_CAST_AUDIO_ONLY)
fallback_modes_.clear();
fallback_modes_.push_back(gpu::GpuMode::DISPLAY_COMPOSITOR);
#endif // BUILDFLAG(IS_CAST_AUDIO_ONLY)
#endif // BUILDFLAG(IS_CASTOS)
#if (BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CAST_ANDROID)) || \
BUILDFLAG(IS_CHROMEOS)
NOTREACHED() << "GPU acceleration is required on certain platforms!";
#endif
} else if (features::IsSkiaGraphiteEnabled(command_line)) {
// If Graphite is enabled, fall back to Ganesh/GL on platforms that do not
// support software compositing or sometimes fail dawn initialization.
// TODO(b/323953910): Eliminate this fallback on each platform once Graphite
// stability is sufficient on that platform.
#if !(BUILDFLAG(IS_MAC) && defined(ARCH_CPU_ARM64))
fallback_modes_.push_back(gpu::GpuMode::HARDWARE_GL);
#endif
fallback_modes_.push_back(gpu::GpuMode::HARDWARE_GRAPHITE);
} else {
// On Fuchsia Vulkan must be used when it's enabled by the WebEngine
// embedder. Falling back to SW compositing in that case is not supported.
#if BUILDFLAG(IS_FUCHSIA)
fallback_modes_.clear();
fallback_modes_.push_back(gpu::GpuMode::HARDWARE_VULKAN);
#else
fallback_modes_.push_back(gpu::GpuMode::HARDWARE_GL);
// Prefer Vulkan over GL if enabled.
if (features::IsUsingVulkan()) {
fallback_modes_.push_back(gpu::GpuMode::HARDWARE_VULKAN);
}
#endif // BUILDFLAG(IS_FUCHSIA)
}
FallBackToNextGpuMode();
}
void GpuDataManagerImplPrivate::BlocklistWebGLForTesting() {
// This function is for testing only, so disable histograms.
update_histograms_ = false;
gpu::GpuFeatureInfo gpu_feature_info;
for (int ii = 0; ii < gpu::NUMBER_OF_GPU_FEATURE_TYPES; ++ii) {
if (ii == static_cast<int>(gpu::GPU_FEATURE_TYPE_ACCELERATED_WEBGL))
gpu_feature_info.status_values[ii] = gpu::kGpuFeatureStatusBlocklisted;
else
gpu_feature_info.status_values[ii] = gpu::kGpuFeatureStatusEnabled;
}
UpdateGpuFeatureInfo(gpu_feature_info, std::nullopt);
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::SetSkiaGraphiteEnabledForTesting(bool enabled) {
// Pretend that HW acceleration is enabled so that we consider GpuFeatureInfo
// as initialized.
gpu_feature_info_.status_values[gpu::GPU_FEATURE_TYPE_ACCELERATED_GL] =
gpu::kGpuFeatureStatusEnabled;
gpu_feature_info_.status_values[gpu::GPU_FEATURE_TYPE_SKIA_GRAPHITE] =
enabled ? gpu::kGpuFeatureStatusEnabled : gpu::kGpuFeatureStatusDisabled;
}
gpu::GPUInfo GpuDataManagerImplPrivate::GetGPUInfo() const {
return gpu_info_;
}
gpu::GPUInfo GpuDataManagerImplPrivate::GetGPUInfoForHardwareGpu() const {
return gpu_info_for_hardware_gpu_;
}
std::vector<std::string> GpuDataManagerImplPrivate::GetDawnInfoList() const {
return dawn_info_list_;
}
bool GpuDataManagerImplPrivate::GpuAccessAllowed(std::string* reason) const {
switch (gpu_mode_) {
case gpu::GpuMode::HARDWARE_GL:
case gpu::GpuMode::HARDWARE_GRAPHITE:
case gpu::GpuMode::HARDWARE_VULKAN:
return true;
case gpu::GpuMode::SOFTWARE_GL:
DCHECK(SoftwareGLAllowed());
return true;
default:
if (reason) {
// If SwiftShader is allowed, then we are here because it was blocked.
if (SoftwareGLAllowed()) {
*reason = "GPU process crashed too many times with software GL.";
} else {
*reason = "GPU access is disabled ";
// just running with --disable-gpu only will go to
// GpuMode::SOFTWARE_GL instead. Adding --disable-gpu and
// --disable-software-rasterizer makes GpuAccessAllowed false and it
// comes here.
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kDisableGpu)) {
*reason +=
"through commandline switch --disable-gpu and "
"--disable-software-rasterizer.";
} else if (hardware_disabled_explicitly_) {
*reason += "in chrome://settings.";
} else {
*reason += "due to frequent crashes.";
}
}
}
return false;
}
}
bool GpuDataManagerImplPrivate::GpuAccessAllowedForHardwareGpu(
std::string* reason) const {
if (reason)
*reason = gpu_access_blocked_reason_for_hardware_gpu_;
return gpu_access_allowed_for_hardware_gpu_;
}
void GpuDataManagerImplPrivate::RequestDx12VulkanVideoGpuInfoIfNeeded(
GpuDataManagerImpl::GpuInfoRequest request,
bool delayed) {
if (request & GpuDataManagerImpl::kGpuInfoRequestDirectX) {
RequestGpuSupportedDirectXVersion(delayed);
}
if (request & GpuDataManagerImpl::kGpuInfoRequestVulkan)
RequestGpuSupportedVulkanVersion(delayed);
if (request & GpuDataManagerImpl::kGpuInfoRequestDawnInfo)
RequestDawnInfo(delayed, /*collect_metrics=*/false);
if (request & GpuDataManagerImpl::kGpuInfoRequestVideo) {
DCHECK(!delayed) << "|delayed| is not supported for Mojo Media requests";
RequestMojoMediaVideoCapabilities();
}
}
void GpuDataManagerImplPrivate::RequestGpuSupportedDirectXVersion(
bool delayed) {
#if BUILDFLAG(IS_WIN)
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
base::TimeDelta delta;
if (delayed &&
!command_line->HasSwitch(switches::kNoDelayForDX12VulkanInfoCollection)) {
delta = base::Seconds(120);
}
base::OnceClosure task = base::BindOnce(
[](base::TimeDelta delta) {
GpuDataManagerImpl* manager = GpuDataManagerImpl::GetInstance();
if (manager->DirectXRequested()) {
return;
}
base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(
switches::kDisableGpuProcessForDX12InfoCollection)) {
manager->UpdateDirectXRequestStatus(false);
return;
}
// No info collection for software GL implementation (id == 0xffff) or
// abnormal situation (id == 0). There are a few crash reports on
// exit_or_terminate_process() during process teardown. The GPU ID
// should be available by the time this task starts to run. In the case
// of no delay, which is for testing only, don't check the GPU ID
// because the ID is not available yet.
const gpu::GPUInfo::GPUDevice& gpu = manager->GetGPUInfo().gpu;
if ((gpu.vendor_id == 0xffff && gpu.device_id == 0xffff) ||
(!delta.is_zero() && gpu.vendor_id == 0 && gpu.device_id == 0)) {
manager->UpdateDirectXRequestStatus(false);
return;
}
GpuProcessHost* host = GpuProcessHost::Get(
GPU_PROCESS_KIND_INFO_COLLECTION, true /* force_create */);
if (!host) {
manager->UpdateDirectXRequestStatus(false);
return;
}
manager->UpdateDirectXRequestStatus(true);
host->info_collection_gpu_service()
->GetGpuSupportedDirectXVersionAndDevicePerfInfo(
base::BindOnce([](uint32_t d3d12_feature_level,
uint32_t highest_shader_model_version,
uint32_t directml_feature_level,
const gpu::DevicePerfInfo& device_perf_info) {
GpuDataManagerImpl* manager =
GpuDataManagerImpl::GetInstance();
manager->UpdateDirectXInfo(d3d12_feature_level,
directml_feature_level);
// UpdateDirectXInfo() needs to be called before
// UpdateDevicePerfInfo() because only the latter calls
// NotifyGpuInfoUpdate().
manager->UpdateDevicePerfInfo(device_perf_info);
manager->TerminateInfoCollectionGpuProcess();
gpu::RecordGpuSupportedDx12VersionHistograms(
d3d12_feature_level, highest_shader_model_version);
}));
},
delta);
GetUIThreadTaskRunner({})->PostDelayedTask(FROM_HERE, std::move(task), delta);
#endif
}
void GpuDataManagerImplPrivate::RequestGpuSupportedVulkanVersion(bool delayed) {
#if BUILDFLAG(IS_WIN)
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
base::TimeDelta delta;
if (delayed &&
!command_line->HasSwitch(switches::kNoDelayForDX12VulkanInfoCollection)) {
delta = base::Seconds(120);
}
base::OnceClosure task = base::BindOnce(
[](base::TimeDelta delta) {
GpuDataManagerImpl* manager = GpuDataManagerImpl::GetInstance();
if (manager->VulkanRequested())
return;
// No info collection for software GL implementation (id == 0xffff) or
// abnormal situation (id == 0). There are a few crash reports on
// exit_or_terminate_process() during process teardown. The GPU ID
// should be available by the time this task starts to run. In the case
// of no delay, which is for testing only, don't check the GPU ID
// because the ID is not available yet.
const gpu::GPUInfo::GPUDevice gpu = manager->GetGPUInfo().gpu;
if ((gpu.vendor_id == 0xffff && gpu.device_id == 0xffff) ||
(!delta.is_zero() && gpu.vendor_id == 0 && gpu.device_id == 0)) {
manager->UpdateVulkanRequestStatus(false);
return;
}
GpuProcessHost* host = GpuProcessHost::Get(
GPU_PROCESS_KIND_INFO_COLLECTION, true /* force_create */);
if (!host) {
manager->UpdateVulkanRequestStatus(false);
return;
}
manager->UpdateVulkanRequestStatus(true);
host->info_collection_gpu_service()->GetGpuSupportedVulkanVersionInfo(
base::BindOnce([](uint32_t vulkan_version) {
GpuDataManagerImpl* manager = GpuDataManagerImpl::GetInstance();
manager->UpdateVulkanInfo(vulkan_version);
manager->TerminateInfoCollectionGpuProcess();
}));
},
delta);
GetUIThreadTaskRunner({})->PostDelayedTask(FROM_HERE, std::move(task), delta);
#endif
}
void GpuDataManagerImplPrivate::RequestDawnInfo(bool delayed,
bool collect_metrics) {
base::TimeDelta delta;
if (delayed) {
delta = base::Seconds(120);
}
base::OnceClosure task = base::BindOnce(
[](bool collect_metrics) {
GpuProcessHost* host = GpuProcessHost::Get(GPU_PROCESS_KIND_SANDBOXED,
false /* force_create */);
if (!host) {
return;
}
host->gpu_service()->GetDawnInfo(
collect_metrics,
base::BindOnce(
[](bool collect_metrics,
const std::vector<std::string>& dawn_info_list) {
if (collect_metrics) {
// Metrics collection does not populate the info list.
return;
}
GpuDataManagerImpl* manager =
GpuDataManagerImpl::GetInstance();
manager->UpdateDawnInfo(dawn_info_list);
},
collect_metrics));
},
collect_metrics);
GetUIThreadTaskRunner({base::TaskPriority::BEST_EFFORT})
->PostDelayedTask(FROM_HERE, std::move(task), delta);
}
void GpuDataManagerImplPrivate::RequestMojoMediaVideoCapabilities() {
base::OnceClosure task = base::BindOnce([]() {
auto media_interface_proxy =
std::make_unique<FramelessMediaInterfaceProxy>(nullptr);
mojo::PendingRemote<media::mojom::VideoDecoder> pending_remote_decoder;
media_interface_proxy->CreateVideoDecoder(
pending_remote_decoder.InitWithNewPipeAndPassReceiver(),
/*dst_video_decoder=*/{});
DCHECK(pending_remote_decoder.is_valid());
mojo::Remote<media::mojom::VideoDecoder> remote_decoder(
std::move(pending_remote_decoder));
DCHECK(remote_decoder.is_connected());
auto* remote_decoder_ptr = remote_decoder.get();
DCHECK(remote_decoder_ptr);
remote_decoder_ptr->GetSupportedConfigs(base::BindOnce(
[](mojo::Remote<media::mojom::VideoDecoder> /* remote_decoder */,
std::unique_ptr<
FramelessMediaInterfaceProxy> /* media_interface_proxy */,
const media::SupportedVideoDecoderConfigs& configs,
media::VideoDecoderType /* decoder_type */) {
GpuDataManagerImpl* manager = GpuDataManagerImpl::GetInstance();
DCHECK(manager);
manager->UpdateMojoMediaVideoDecoderCapabilities(configs);
},
std::move(remote_decoder), std::move(media_interface_proxy)));
});
GetUIThreadTaskRunner({})->PostTask(FROM_HERE, std::move(task));
// Query VEA profiles to show in chrome://gpu
auto update_vea_profiles_callback = base::BindPostTask(
GetUIThreadTaskRunner({}),
base::BindOnce([](const media::VideoEncodeAccelerator::SupportedProfiles&
supported_profiles) {
GpuDataManagerImpl* manager = GpuDataManagerImpl::GetInstance();
DCHECK(manager);
manager->UpdateMojoMediaVideoEncoderCapabilities(supported_profiles);
}));
using VEAProfileCallback = base::OnceCallback<void(
const media::VideoEncodeAccelerator::SupportedProfiles&)>;
GpuProcessHost::CallOnUI(
FROM_HERE, GPU_PROCESS_KIND_SANDBOXED, /*force_create=*/false,
base::BindOnce(
[](VEAProfileCallback update_vea_profiles_callback,
GpuProcessHost* host) {
if (!host)
return;
mojo::PendingRemote<media::mojom::VideoEncodeAcceleratorProvider>
vea_provider_remote;
host->gpu_service()->CreateVideoEncodeAcceleratorProvider(
vea_provider_remote.InitWithNewPipeAndPassReceiver());
mojo::Remote<media::mojom::VideoEncodeAcceleratorProvider>
vea_provider;
vea_provider.Bind(std::move(vea_provider_remote));
// Cache pointer locally since we std::move it into the callback.
auto* vea_provider_ptr = vea_provider.get();
vea_provider_ptr->GetVideoEncodeAcceleratorSupportedProfiles(
base::BindOnce(
[](VEAProfileCallback update_vea_profiles_callback,
mojo::Remote<
media::mojom::VideoEncodeAcceleratorProvider>
vea_provider,
const media::VideoEncodeAccelerator::SupportedProfiles&
supported_profiles) {
std::move(update_vea_profiles_callback)
.Run(supported_profiles);
},
std::move(update_vea_profiles_callback),
std::move(vea_provider)));
},
std::move(update_vea_profiles_callback)));
}
bool GpuDataManagerImplPrivate::IsEssentialGpuInfoAvailable() const {
// We always update GPUInfo and GpuFeatureInfo from GPU process together.
return IsGpuFeatureInfoAvailable();
}
bool GpuDataManagerImplPrivate::IsDx12VulkanVersionAvailable() const {
#if BUILDFLAG(IS_WIN)
// Certain gpu_integration_test needs dx12/Vulkan info. If this info is
// needed, --no-delay-for-dx12-vulkan-info-collection should be added to the
// browser command line, so that the collection of this info isn't delayed.
// This function returns the status of availability to the tests based on
// whether gpu info has been requested or not.
return (gpu_info_dx_valid_ && gpu_info_vulkan_valid_) ||
(!gpu_info_dx_requested_ || !gpu_info_vulkan_requested_) ||
(gpu_info_dx_request_failed_ || gpu_info_vulkan_request_failed_);
#else
return true;
#endif
}
bool GpuDataManagerImplPrivate::IsGpuFeatureInfoAvailable() const {
return gpu_feature_info_.IsInitialized();
}
gpu::GpuFeatureStatus GpuDataManagerImplPrivate::GetFeatureStatus(
gpu::GpuFeatureType feature) const {
DCHECK(feature >= 0 && feature < gpu::NUMBER_OF_GPU_FEATURE_TYPES);
DCHECK(gpu_feature_info_.IsInitialized());
return gpu_feature_info_.status_values[feature];
}
void GpuDataManagerImplPrivate::RequestVideoMemoryUsageStatsUpdate(
GpuDataManager::VideoMemoryUsageStatsCallback callback) const {
GpuProcessHost::CallOnUI(
FROM_HERE, GPU_PROCESS_KIND_SANDBOXED, false /* force_create */,
base::BindOnce(&RequestVideoMemoryUsageStats, std::move(callback)));
}
void GpuDataManagerImplPrivate::AddObserver(GpuDataManagerObserver* observer) {
observer_list_->AddObserver(observer);
}
void GpuDataManagerImplPrivate::RemoveObserver(
GpuDataManagerObserver* observer) {
observer_list_->RemoveObserver(observer);
}
void GpuDataManagerImplPrivate::UnblockDomainFrom3DAPIs(const GURL& url) {
// Remove all instances of this domain from the recent domain
// blocking events. This may have the side-effect of removing the
// kAllDomainsBlocked status.
// Shortcut in the common case where no blocking has occurred. This
// is important to not regress navigation performance, since this is
// now called on every user-initiated navigation.
if (blocked_domains_.empty())
return;
std::string domain = GetDomainFromURL(url);
auto iter = blocked_domains_.begin();
while (iter != blocked_domains_.end()) {
if (domain == iter->second.domain) {
iter = blocked_domains_.erase(iter);
} else {
++iter;
}
}
// If there are have been enough context loss events spread over a
// long enough time period, it is possible that a given page will be
// blocked from using 3D APIs because of other domains' entries, and
// that reloading this page will not allow 3D APIs to run on this
// page. Compared to an earlier version of these heuristics, it's
// not clear whether unblocking a domain that doesn't exist in the
// blocked_domains_ list should clear out the list entirely.
// Currently, kBlockedDomainExpirationPeriod is set low enough that
// this should hopefully not be a problem in practice.
}
void GpuDataManagerImplPrivate::UpdateGpuInfo(
const gpu::GPUInfo& gpu_info,
const std::optional<gpu::GPUInfo>& gpu_info_for_hardware_gpu) {
#if BUILDFLAG(IS_WIN)
// If GPU process crashes and launches again, GPUInfo will be sent back from
// the new GPU process again, and may overwrite the DX12, Vulkan, info we
// already collected. This is to make sure it doesn't happen.
uint32_t directml_feature_level = gpu_info_.directml_feature_level;
uint32_t d3d12_feature_level = gpu_info_.d3d12_feature_level;
uint32_t vulkan_version = gpu_info_.vulkan_version;
#endif
gpu_info_ = gpu_info;
RecordDiscreteGpuHistograms(gpu_info_);
#if BUILDFLAG(ENABLE_VULKAN)
// Remember the initial hardware_supports_vulkan value so it doesn't change
// if GPU process restarts as Vulkan might get disabled by GPU mode fallback.
if (fixed_gpu_info_.hardware_supports_vulkan.has_value()) {
gpu_info_.hardware_supports_vulkan =
*fixed_gpu_info_.hardware_supports_vulkan;
} else {
fixed_gpu_info_.hardware_supports_vulkan =
gpu_info.hardware_supports_vulkan;
}
#endif
#if BUILDFLAG(IS_WIN)
if (d3d12_feature_level != 0) {
gpu_info_.d3d12_feature_level = d3d12_feature_level;
}
if (vulkan_version != 0) {
gpu_info_.vulkan_version = vulkan_version;
}
if (directml_feature_level != 0) {
gpu_info_.directml_feature_level = directml_feature_level;
}
#endif // BUILDFLAG(IS_WIN)
bool needs_to_update_gpu_info_for_hardware_gpu =
!gpu_info_for_hardware_gpu_.IsInitialized();
if (!needs_to_update_gpu_info_for_hardware_gpu &&
!gpu_info_.UsesSwiftShader()) {
// On multi-GPU system, when switching to a different GPU, we want to reset
// GPUInfo for hardware GPU, because we want to know on which GPU Chrome
// crashes multiple times and falls back to SwiftShader.
const gpu::GPUInfo::GPUDevice& active_gpu = gpu_info_.active_gpu();
const gpu::GPUInfo::GPUDevice& cached_active_gpu =
gpu_info_for_hardware_gpu_.active_gpu();
#if BUILDFLAG(IS_WIN)
if (active_gpu.luid.HighPart != cached_active_gpu.luid.HighPart &&
active_gpu.luid.LowPart != cached_active_gpu.luid.LowPart) {
needs_to_update_gpu_info_for_hardware_gpu = true;
}
#else
if (active_gpu.vendor_id != cached_active_gpu.vendor_id ||
active_gpu.device_id != cached_active_gpu.device_id) {
needs_to_update_gpu_info_for_hardware_gpu = true;
}
#endif // BUILDFLAG(IS_WIN)
}
if (needs_to_update_gpu_info_for_hardware_gpu) {
if (gpu_info_for_hardware_gpu.has_value()) {
DCHECK(gpu_info_for_hardware_gpu->IsInitialized());
bool valid_info = true;
if (gpu_info_for_hardware_gpu->UsesSwiftShader()) {
valid_info = false;
} else if (gpu_info_for_hardware_gpu->gl_renderer.empty() &&
gpu_info_for_hardware_gpu->active_gpu().vendor_id == 0u) {
valid_info = false;
}
if (valid_info)
gpu_info_for_hardware_gpu_ = gpu_info_for_hardware_gpu.value();
} else {
if (!gpu_info_.UsesSwiftShader())
gpu_info_for_hardware_gpu_ = gpu_info_;
}
}
GetContentClient()->SetGpuInfo(gpu_info_);
NotifyGpuInfoUpdate();
}
#if BUILDFLAG(IS_WIN)
void GpuDataManagerImplPrivate::UpdateDirectXInfo(
uint32_t d3d12_feature_level,
uint32_t directml_feature_level) {
gpu_info_.d3d12_feature_level = d3d12_feature_level;
gpu_info_.directml_feature_level = directml_feature_level;
gpu_info_dx_valid_ = true;
// No need to call NotifyGpuInfoUpdate() because UpdateDirectXInfo() is
// always called together with UpdateDevicePerfInfo, which calls
// NotifyGpuInfoUpdate().
}
void GpuDataManagerImplPrivate::UpdateVulkanInfo(uint32_t vulkan_version) {
gpu_info_.vulkan_version = vulkan_version;
gpu_info_vulkan_valid_ = true;
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::UpdateDevicePerfInfo(
const gpu::DevicePerfInfo& device_perf_info) {
gpu::DevicePerfInfo mutable_device_perf_info = device_perf_info;
CollectExtraDevicePerfInfo(gpu_info_, &mutable_device_perf_info);
gpu::SetDevicePerfInfo(mutable_device_perf_info);
// No need to call GetContentClient()->SetGpuInfo().
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::UpdateOverlayInfo(
const gpu::OverlayInfo& overlay_info) {
gpu_info_.overlay_info = overlay_info;
// No need to call GetContentClient()->SetGpuInfo().
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::UpdateDXGIInfo(
gfx::mojom::DXGIInfoPtr dxgi_info) {
// Calling out into HDRProxy::GotResult may end up re-entering us via
// GpuDataManagerImpl::OnDisplayRemoved/OnDisplayAdded. Both of these
// take the owner's lock. To avoid recursive locks, we PostTask
// HDRProxy::GotResult so that it runs outside of the lock.
GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(&HDRProxy::GotResult, std::move(dxgi_info)));
}
void GpuDataManagerImplPrivate::UpdateDirectXRequestStatus(
bool request_continues) {
gpu_info_dx_requested_ = true;
gpu_info_dx_request_failed_ = !request_continues;
if (gpu_info_dx_request_failed_) {
gpu::DevicePerfInfo device_perf_info;
gpu::CollectDevicePerfInfo(&device_perf_info, /*in_browser_process=*/true);
UpdateDevicePerfInfo(device_perf_info);
}
}
void GpuDataManagerImplPrivate::UpdateVulkanRequestStatus(
bool request_continues) {
gpu_info_vulkan_requested_ = true;
gpu_info_vulkan_request_failed_ = !request_continues;
}
bool GpuDataManagerImplPrivate::DirectXRequested() const {
return gpu_info_dx_requested_;
}
bool GpuDataManagerImplPrivate::VulkanRequested() const {
return gpu_info_vulkan_requested_;
}
void GpuDataManagerImplPrivate::TerminateInfoCollectionGpuProcess() {
// Wait until DX12/Vulkan and DevicePerfInfo requests are all complete.
// gpu_info_dx12_valid_ is always updated before device_perf_info
if (gpu_info_dx_requested_ && !gpu_info_dx_request_failed_ &&
!gpu::GetDevicePerfInfo().has_value()) {
return;
}
if (gpu_info_vulkan_requested_ && !gpu_info_vulkan_request_failed_ &&
!gpu_info_vulkan_valid_)
return;
// GpuProcessHost::Get() calls GpuDataManagerImpl functions and causes a
// re-entry of lock.
base::AutoUnlock unlock(owner_->lock_);
// GpuProcessHost::Get() only runs on the IO thread. Get() can be called
// directly here from TerminateInfoCollectionGpuProcess(), which also runs on
// the IO thread.
GpuProcessHost* host = GpuProcessHost::Get(GPU_PROCESS_KIND_INFO_COLLECTION,
false /* force_create */);
if (host)
host->ForceShutdown();
}
#endif
void GpuDataManagerImplPrivate::PostCreateThreads() {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
// Launch the info collection GPU process to collect Dawn info.
// Not to affect Chrome startup, this is done in a delayed mode, i.e., 120
// seconds after Chrome startup.
bool delay_dawn_collection =
!command_line->HasSwitch(switches::kCollectDawnInfoEagerly);
RequestDawnInfo(/*delayed=*/delay_dawn_collection,
/*collect_metrics=*/true);
#if BUILDFLAG(IS_WIN)
if (command_line->HasSwitch(switches::kNoDelayForDX12VulkanInfoCollection)) {
// This is for the info collection test of the gpu integration tests.
RequestDx12VulkanVideoGpuInfoIfNeeded(
GpuDataManagerImpl::kGpuInfoRequestDirectXVulkan,
/*delayed=*/false);
} else {
// Launch the info collection GPU process to collect DX12 and DirectML
// support information for UMA at the start of the browser. Not to affect
// Chrome startup, this is done in a delayed mode, i.e., 120 seconds after
// Chrome startup.
RequestDx12VulkanVideoGpuInfoIfNeeded(
GpuDataManagerImpl::kGpuInfoRequestDirectX, /*delayed=*/true);
}
// Observer for display change.
display_observer_.emplace(owner_);
// Initialization for HDR status update.
HDRProxy::Initialize();
#endif // BUILDFLAG(IS_WIN)
}
void GpuDataManagerImplPrivate::UpdateDawnInfo(
const std::vector<std::string>& dawn_info_list) {
dawn_info_list_ = dawn_info_list;
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::UpdateGpuFeatureInfo(
const gpu::GpuFeatureInfo& gpu_feature_info,
const std::optional<gpu::GpuFeatureInfo>&
gpu_feature_info_for_hardware_gpu) {
if (gpu_mode_ == gpu::GpuMode::DISPLAY_COMPOSITOR) {
// If we're in the display compositor mode, force the feature info to
// disable everything. UpdateGpuFeatureInfo calls may come at any time so we
// make it sticky here. The gpu_feature_info will be used to initialize
// gpu_feature_info_for_hardware_gpu_ below if no
// gpu_feature_info_for_hardware_gpu was provided.
gpu_feature_info_ = gpu::ComputeGpuFeatureInfoWithNoGpu();
} else {
gpu_feature_info_ = gpu_feature_info;
}
#if !BUILDFLAG(IS_FUCHSIA)
// With Vulkan or Graphite, GL might be blocked so don't fallback to it later.
if (HardwareAccelerationEnabled() &&
gpu_feature_info_.status_values[gpu::GPU_FEATURE_TYPE_ACCELERATED_GL] !=
gpu::GpuFeatureStatus::kGpuFeatureStatusEnabled) {
std::erase(fallback_modes_, gpu::GpuMode::HARDWARE_GL);
}
// If Vulkan or Graphite initialization fails, the GPU process can silently
// fallback to GL.
if (gpu_mode_ == gpu::GpuMode::HARDWARE_VULKAN &&
gpu_feature_info_.status_values[gpu::GPU_FEATURE_TYPE_VULKAN] !=
gpu::GpuFeatureStatus::kGpuFeatureStatusEnabled) {
// TODO(rivr): The GpuMode in GpuProcessHost will still be
// HARDWARE_VULKAN. This isn't a big issue right now because both GPU modes
// report to the same histogram. The first fallback will occur after 4
// crashes, instead of 3.
FallBackToNextGpuMode();
} else if (gpu_mode_ == gpu::GpuMode::HARDWARE_GRAPHITE &&
gpu_feature_info_
.status_values[gpu::GPU_FEATURE_TYPE_SKIA_GRAPHITE] !=
gpu::GpuFeatureStatus::kGpuFeatureStatusEnabled) {
FallBackToNextGpuMode();
}
#endif // !BUILDFLAG(IS_FUCHSIA)
if (!gpu_feature_info_for_hardware_gpu_.IsInitialized()) {
if (gpu_feature_info_for_hardware_gpu.has_value()) {
DCHECK(gpu_feature_info_for_hardware_gpu->IsInitialized());
gpu_feature_info_for_hardware_gpu_ =
gpu_feature_info_for_hardware_gpu.value();
} else {
gpu_feature_info_for_hardware_gpu_ = gpu_feature_info;
}
is_gpu_compositing_disabled_for_hardware_gpu_ = IsGpuCompositingDisabled();
gpu_access_allowed_for_hardware_gpu_ =
GpuAccessAllowed(&gpu_access_blocked_reason_for_hardware_gpu_);
}
if (update_histograms_) {
UpdateFeatureStats(gpu_feature_info_);
UpdateDriverBugListStats(gpu_feature_info_);
RecordCanvasAcceleratedOopRasterHistogram(gpu_feature_info_,
IsGpuCompositingDisabled());
}
is_gpu_rasterization_for_ui_enabled_ =
features::IsUiGpuRasterizationEnabled() &&
gpu_feature_info_
.status_values[gpu::GPU_FEATURE_TYPE_GPU_TILE_RASTERIZATION] ==
gpu::kGpuFeatureStatusEnabled;
}
void GpuDataManagerImplPrivate::UpdateGpuExtraInfo(
const gfx::GpuExtraInfo& gpu_extra_info) {
gpu_extra_info_ = gpu_extra_info;
observer_list_->Notify(FROM_HERE,
&GpuDataManagerObserver::OnGpuExtraInfoUpdate);
}
void GpuDataManagerImplPrivate::UpdateMojoMediaVideoDecoderCapabilities(
const media::SupportedVideoDecoderConfigs& configs) {
gpu_info_.video_decode_accelerator_supported_profiles =
media::GpuVideoAcceleratorUtil::ConvertMediaConfigsToGpuDecodeProfiles(
configs);
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::UpdateMojoMediaVideoEncoderCapabilities(
const media::VideoEncodeAccelerator::SupportedProfiles& profiles) {
gpu_info_.video_encode_accelerator_supported_profiles =
media::GpuVideoAcceleratorUtil::ConvertMediaToGpuEncodeProfiles(profiles);
NotifyGpuInfoUpdate();
}
gpu::GpuFeatureInfo GpuDataManagerImplPrivate::GetGpuFeatureInfo() const {
return gpu_feature_info_;
}
gpu::GpuFeatureInfo GpuDataManagerImplPrivate::GetGpuFeatureInfoForHardwareGpu()
const {
return gpu_feature_info_for_hardware_gpu_;
}
gfx::GpuExtraInfo GpuDataManagerImplPrivate::GetGpuExtraInfo() const {
return gpu_extra_info_;
}
bool GpuDataManagerImplPrivate::IsGpuCompositingDisabled() const {
return disable_gpu_compositing_ || !HardwareAccelerationEnabled();
}
bool GpuDataManagerImplPrivate::IsGpuCompositingDisabledForHardwareGpu() const {
return is_gpu_compositing_disabled_for_hardware_gpu_;
}
void GpuDataManagerImplPrivate::SetGpuCompositingDisabled() {
if (!IsGpuCompositingDisabled()) {
disable_gpu_compositing_ = true;
if (gpu_feature_info_.IsInitialized())
NotifyGpuInfoUpdate();
}
}
void GpuDataManagerImplPrivate::AppendGpuCommandLine(
base::CommandLine* command_line,
GpuProcessKind kind) const {
DCHECK(command_line);
const base::CommandLine* browser_command_line =
base::CommandLine::ForCurrentProcess();
gpu::GpuPreferences gpu_prefs = GetGpuPreferencesFromCommandLine();
UpdateGpuPreferences(&gpu_prefs, kind);
command_line->AppendSwitchASCII(switches::kGpuPreferences,
gpu_prefs.ToSwitchValue());
std::string use_gl;
switch (gpu_mode_) {
case gpu::GpuMode::HARDWARE_GL:
case gpu::GpuMode::HARDWARE_GRAPHITE:
case gpu::GpuMode::HARDWARE_VULKAN:
use_gl = browser_command_line->GetSwitchValueASCII(switches::kUseGL);
break;
case gpu::GpuMode::SOFTWARE_GL:
// On Fuchsia, always force software GL
#if !BUILDFLAG(IS_FUCHSIA)
if (!gl::HasRequestedSoftwareGLImplementationFromCommandLine(
command_line))
#endif // BUILDFLAG(IS_FUCHSIA)
{
gl::SetSoftwareWebGLCommandLineSwitches(command_line);
}
break;
default:
use_gl = gl::kGLImplementationDisabledName;
}
if (!use_gl.empty()) {
command_line->AppendSwitchASCII(switches::kUseGL, use_gl);
}
}
void GpuDataManagerImplPrivate::UpdateGpuPreferences(
gpu::GpuPreferences* gpu_preferences,
GpuProcessKind kind) const {
DCHECK(gpu_preferences);
gpu_preferences->gpu_program_cache_size = gpu::GetDefaultGpuDiskCacheSize();
gpu_preferences->watchdog_starts_backgrounded = !application_is_visible_;
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
gpu_preferences->gpu_startup_dialog =
#if BUILDFLAG(IS_WIN)
(kind == GPU_PROCESS_KIND_INFO_COLLECTION &&
command_line->HasSwitch(switches::kGpu2StartupDialog)) ||
#endif
(kind == GPU_PROCESS_KIND_SANDBOXED &&
command_line->HasSwitch(switches::kGpuStartupDialog));
#if BUILDFLAG(IS_WIN)
if (kind == GPU_PROCESS_KIND_INFO_COLLECTION) {
gpu_preferences->disable_gpu_watchdog = true;
gpu_preferences->enable_perf_data_collection = true;
}
#endif
#if BUILDFLAG(IS_OZONE)
gpu_preferences->message_pump_type = ui::OzonePlatform::GetInstance()
->GetPlatformProperties()
.message_pump_type_for_gpu;
#endif
// Disable loading VulkanImplementation if not using Ganesh/Vulkan.
if (gpu_mode_ != gpu::GpuMode::HARDWARE_VULKAN) {
gpu_preferences->use_vulkan = gpu::VulkanImplementationName::kNone;
}
if (!HardwareAccelerationEnabled()) {
gpu_preferences->gr_context_type = gpu::GrContextType::kNone;
} else if (gpu_mode_ != gpu::GpuMode::HARDWARE_GRAPHITE) {
// Recompute the `gr_context_type` pref with Graphite explicitly disabled,
// as it may currently be set to Graphite.
auto command_line_with_graphite_disabled(*command_line);
command_line_with_graphite_disabled.AppendSwitch(
switches::kDisableSkiaGraphite);
gpu_preferences->gr_context_type =
gpu::gles2::ParseGrContextType(&command_line_with_graphite_disabled);
}
}
void GpuDataManagerImplPrivate::DisableHardwareAcceleration() {
hardware_disabled_explicitly_ = true;
while (HardwareAccelerationEnabled())
FallBackToNextGpuMode();
}
bool GpuDataManagerImplPrivate::HardwareAccelerationEnabled() const {
switch (gpu_mode_) {
case gpu::GpuMode::HARDWARE_GL:
case gpu::GpuMode::HARDWARE_GRAPHITE:
case gpu::GpuMode::HARDWARE_VULKAN:
return true;
default:
return false;
}
}
bool GpuDataManagerImplPrivate::IsGpuRasterizationForUIEnabled() const {
return is_gpu_rasterization_for_ui_enabled_;
}
void GpuDataManagerImplPrivate::OnGpuBlocked() {
std::optional<gpu::GpuFeatureInfo> gpu_feature_info_for_hardware_gpu;
if (gpu_feature_info_.IsInitialized())
gpu_feature_info_for_hardware_gpu = gpu_feature_info_;
UpdateGpuFeatureInfo(gpu_feature_info_, gpu_feature_info_for_hardware_gpu);
// Some observers might be waiting.
NotifyGpuInfoUpdate();
}
void GpuDataManagerImplPrivate::AddLogMessage(int level,
const std::string& header,
const std::string& message) {
// Some clients emit many log messages. This has been observed to consume GBs
// of memory in the wild
// https://bugs.chromium.org/p/chromium/issues/detail?id=798012. Use a limit
// of 1000 messages to prevent excess memory usage.
const int kLogMessageLimit = 1000;
log_messages_.push_back(LogMessage(level, header, message));
if (log_messages_.size() > kLogMessageLimit)
log_messages_.erase(log_messages_.begin());
}
void GpuDataManagerImplPrivate::ProcessCrashed() {
observer_list_->Notify(FROM_HERE,
&GpuDataManagerObserver::OnGpuProcessCrashed);
}
base::Value::List GpuDataManagerImplPrivate::GetLogMessages() const {
base::Value::List value;
for (const auto& log_message : log_messages_) {
base::Value::Dict dict;
dict.Set("level", log_message.level);
dict.Set("header", log_message.header);
dict.Set("message", log_message.message);
value.Append(std::move(dict));
}
return value;
}
void GpuDataManagerImplPrivate::HandleGpuSwitch() {
base::AutoUnlock unlock(owner_->lock_);
// Notify observers in the browser process.
ui::GpuSwitchingManager::GetInstance()->NotifyGpuSwitched(
active_gpu_heuristic_);
// Pass the notification to the GPU process to notify observers there.
GpuProcessHost::CallOnUI(
FROM_HERE, GPU_PROCESS_KIND_SANDBOXED, false /* force_create */,
base::BindOnce(
[](gl::GpuPreference active_gpu, GpuProcessHost* host) {
if (host)
host->gpu_service()->GpuSwitched(active_gpu);
},
active_gpu_heuristic_));
}
void GpuDataManagerImplPrivate::OnDisplayAdded(
const display::Display& new_display) {
base::AutoUnlock unlock(owner_->lock_);
// Notify observers in the browser process.
ui::GpuSwitchingManager::GetInstance()->NotifyDisplayAdded();
// Pass the notification to the GPU process to notify observers there.
GpuProcessHost::CallOnUI(FROM_HERE, GPU_PROCESS_KIND_SANDBOXED,
false /* force_create */,
base::BindOnce([](GpuProcessHost* host) {
if (host)
host->gpu_service()->DisplayAdded();
}));
}
void GpuDataManagerImplPrivate::OnDisplaysRemoved(
const display::Displays& removed_displays) {
base::AutoUnlock unlock(owner_->lock_);
// Notify observers in the browser process.
ui::GpuSwitchingManager::GetInstance()->NotifyDisplayRemoved();
// Pass the notification to the GPU process to notify observers there.
GpuProcessHost::CallOnUI(FROM_HERE, GPU_PROCESS_KIND_SANDBOXED,
false /* force_create */,
base::BindOnce([](GpuProcessHost* host) {
if (host)
host->gpu_service()->DisplayRemoved();
}));
}
void GpuDataManagerImplPrivate::OnDisplayMetricsChanged(
const display::Display& display,
uint32_t changed_metrics) {
base::AutoUnlock unlock(owner_->lock_);
// Notify observers in the browser process.
ui::GpuSwitchingManager::GetInstance()->NotifyDisplayMetricsChanged();
// Pass the notification to the GPU process to notify observers there.
GpuProcessHost::CallOnUI(FROM_HERE, GPU_PROCESS_KIND_SANDBOXED,
false /* force_create */,
base::BindOnce([](GpuProcessHost* host) {
if (host)
host->gpu_service()->DisplayMetricsChanged();
}));
}
void GpuDataManagerImplPrivate::BlockDomainsFrom3DAPIs(
const std::set<GURL>& urls,
gpu::DomainGuilt guilt) {
BlockDomainsFrom3DAPIsAtTime(urls, guilt, base::Time::Now());
}
bool GpuDataManagerImplPrivate::Are3DAPIsBlocked(const GURL& top_origin_url,
ThreeDAPIType requester) {
return Are3DAPIsBlockedAtTime(top_origin_url, base::Time::Now()) !=
DomainBlockStatus::kNotBlocked;
}
void GpuDataManagerImplPrivate::DisableDomainBlockingFor3DAPIsForTesting() {
domain_blocking_enabled_ = false;
}
void GpuDataManagerImplPrivate::NotifyGpuInfoUpdate() {
observer_list_->Notify(FROM_HERE, &GpuDataManagerObserver::OnGpuInfoUpdate);
}
bool GpuDataManagerImplPrivate::IsGpuProcessUsingHardwareGpu() const {
if (base::StartsWith(gpu_info_.gl_renderer, "Google SwiftShader",
base::CompareCase::SENSITIVE)) {
return false;
}
if (base::StartsWith(gpu_info_.gl_renderer, "ANGLE",
base::CompareCase::SENSITIVE) &&
gpu_info_.gl_renderer.find("SwiftShader Device") != std::string::npos) {
return false;
}
if (gpu_info_.gl_renderer == "Disabled") {
return false;
}
return true;
}
void GpuDataManagerImplPrivate::SetApplicationVisible(bool is_visible) {
application_is_visible_ = is_visible;
}
std::string GpuDataManagerImplPrivate::GetDomainFromURL(const GURL& url) const {
// For the moment, we just use the host, or its IP address, as the
// entry in the set, rather than trying to figure out the top-level
// domain. This does mean that a.foo.com and b.foo.com will be
// treated independently in the blocking of a given domain, but it
// would require a third-party library to reliably figure out the
// top-level domain from a URL.
if (!url.has_host()) {
return std::string();
}
return url.host();
}
void GpuDataManagerImplPrivate::BlockDomainsFrom3DAPIsAtTime(
const std::set<GURL>& urls,
gpu::DomainGuilt guilt,
base::Time at_time) {
if (!domain_blocking_enabled_)
return;
// The coalescing of multiple entries for the same blocking event is
// crucially important for the algorithm. Coalescing based on timestamp
// would introduce flakiness.
std::set<std::string> domains;
for (const auto& url : urls) {
domains.insert(GetDomainFromURL(url));
}
for (const auto& domain : domains) {
blocked_domains_.insert({at_time, {domain, guilt}});
}
}
static const base::TimeDelta kBlockedDomainExpirationPeriod = base::Minutes(2);
void GpuDataManagerImplPrivate::ExpireOldBlockedDomainsAtTime(
base::Time at_time) const {
// After kBlockedDomainExpirationPeriod, un-block a domain previously
// blocked due to context loss.
// Uses the fact that "blocked_domains_" is mutable to perform a cleanup.
base::Time everything_expired_before =
at_time - kBlockedDomainExpirationPeriod;
blocked_domains_.erase(
blocked_domains_.begin(),
std::lower_bound(blocked_domains_.begin(), blocked_domains_.end(),
everything_expired_before,
[](const auto& elem, const base::Time& t) {
return elem.first < t;
}));
}
GpuDataManagerImplPrivate::DomainBlockStatus
GpuDataManagerImplPrivate::Are3DAPIsBlockedAtTime(const GURL& url,
base::Time at_time) const {
if (!domain_blocking_enabled_)
return DomainBlockStatus::kNotBlocked;
// Note: adjusting the policies in this code will almost certainly
// require adjusting the associated unit tests.
// First expire old domain blocks.
ExpireOldBlockedDomainsAtTime(at_time);
std::string domain = GetDomainFromURL(url);
size_t losses_for_domain =
std::ranges::count(blocked_domains_, domain,
[](const auto& entry) { return entry.second.domain; });
// Allow one context loss per domain, so block if there are two or more.
if (losses_for_domain > 1)
return DomainBlockStatus::kBlocked;
// Look at and cluster the timestamps of recent domain blocking events to
// see if there are more than the threshold which would cause us to
// blocklist all domains. GPU process crashes or TDR events are
// discovered because the blocked domain entries all have the same
// timestamp.
//
// TODO(kbr): make this pay attention to the TDR thresholds in the
// Windows registry, but make sure it continues to be testable.
{
int num_event_clusters = 0;
base::Time last_time; // Initialized to the "zero" time.
// Relies on the domain blocking events being sorted by increasing
// timestamp.
for (const auto& elem : blocked_domains_) {
if (last_time.is_null() || elem.first != last_time) {
last_time = elem.first;
++num_event_clusters;
}
}
const int kMaxNumResetsWithinDuration = 2;
if (num_event_clusters > kMaxNumResetsWithinDuration)
return DomainBlockStatus::kAllDomainsBlocked;
}
return DomainBlockStatus::kNotBlocked;
}
base::TimeDelta GpuDataManagerImplPrivate::GetDomainBlockingExpirationPeriod()
const {
return kBlockedDomainExpirationPeriod;
}
gpu::GpuMode GpuDataManagerImplPrivate::GetGpuMode() const {
return gpu_mode_;
}
void GpuDataManagerImplPrivate::FallBackToNextGpuMode() {
if (fallback_modes_.empty()) {
#if BUILDFLAG(IS_ANDROID)
FatalGpuProcessLaunchFailureOnBackground();
#endif
IntentionallyCrashBrowserForUnusableGpuProcess();
}
gpu_mode_ = fallback_modes_.back();
fallback_modes_.pop_back();
DCHECK_NE(gpu_mode_, gpu::GpuMode::UNKNOWN);
if (gpu_mode_ == gpu::GpuMode::DISPLAY_COMPOSITOR)
OnGpuBlocked();
}
void GpuDataManagerImplPrivate::FallBackToNextGpuModeDueToCrash() {
FallBackToNextGpuMode();
// If we fell back to sofware GL due to crashes and it is disabled with a
// feature. Fall back again.
if (gpu_mode_ == gpu::GpuMode::SOFTWARE_GL &&
!features::IsSoftwareGLFallbackDueToCrashesAllowed(
base::CommandLine::ForCurrentProcess())) {
FallBackToNextGpuMode();
DCHECK_NE(gpu_mode_, gpu::GpuMode::SOFTWARE_GL);
}
}
void GpuDataManagerImplPrivate::RecordCompositingMode() {
CompositingMode compositing_mode;
if (IsGpuCompositingDisabled()) {
compositing_mode = CompositingMode::kSoftware;
} else {
// TODO(penghuang): Record kVulkan here if we're using Vulkan.
compositing_mode = CompositingMode::kGL;
}
UMA_HISTOGRAM_ENUMERATION("GPU.CompositingMode", compositing_mode);
}
#if BUILDFLAG(IS_LINUX)
bool GpuDataManagerImplPrivate::IsGpuMemoryBufferNV12Supported() {
return gpu_extra_info_.is_gmb_nv12_supported;
}
#endif // BUILDFLAG(IS_LINUX)
} // namespace content